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Abstract:
本发明涉及电力电子变换技术领域,特别是一种适用于电压型准Z源逆变器的软开关电路,所述电压型准Z源逆变器由直流电源VDC、阻抗网络、软开关电路、逆变桥、滤波器和交流电网或交流负载级联构成,所述软开关电路连接于阻抗网络与逆变桥之间,所述软开关电路包括谐振电感Lr、谐振电容Cr、主功率开关管SC及其反并联二极管Dsc、辅助功率开关管Sal及其反并联二极管Dsal。该软开关电路可实现电压型准Z源逆变器直通桥臂的软开关,减少准Z源逆变器直通状态的开关损耗。
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Patent Info :
Type: 发明授权
Patent No.: CN201910137348.8
Filing Date: 2019/2/25
Publication Date: 2020/11/3
Pub. No.: CN109639169B
公开国别: CN
Applicants: 福州大学
Legal Status: 授权
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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